rtl8019dev.lst

运行环境是keil。这是一个实现嵌入式TCP/IP的程序

C51 COMPILER V7.06   RTL8019DEV                                                            04/05/2006 12:13:02 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE RTL8019DEV
OBJECT MODULE PLACED IN .\DEBUG\rtl8019dev.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE RTL8019\rtl8019dev.c LARGE OPTIMIZE(6,SPEED) BROWSE DEBUG OBJECTEXTEND PRIN
                    -T(.\DEBUG\rtl8019dev.lst) OBJECT(.\DEBUG\rtl8019dev.obj)

stmt level    source

   1          
   2          #ifndef  OS_MASTER_FILE
   3          #include    <CORE\includes.h>
   4          #endif
   5          #include <uip\uip.h>
   6          #include "rtl8019.h"
   7          
   8          #include "rtl8019dev.h"
   9          
  10          
  11          #define IP_TCP_HEADER_LENGTH 40
  12          #define TOTAL_HEADER_LENGTH (IP_TCP_HEADER_LENGTH+ETHERNET_HEADER_LENGTH)
  13          
  14          
  15          
  16          void RTL8019dev_init(void)
  17          {
  18   1              initRTL8019();
  19   1      }
  20          
  21          
  22          void RTL8019dev_send(void)
  23          {
  24   1              RTL8019beginPacketSend(uip_len);
  25   1              
  26   1              // send packet, using data in uip_appdata if over the IP+TCP header size
  27   1              if( uip_len <= TOTAL_HEADER_LENGTH )
  28   1              {
  29   2            RTL8019sendPacketData(uip_buf, uip_len);
  30   2              }
  31   1              else
  32   1              {
  33   2            uip_len -= TOTAL_HEADER_LENGTH;
  34   2            RTL8019sendPacketData(uip_buf, TOTAL_HEADER_LENGTH);
  35   2                RTL8019sendPacketData((unsigned char *)uip_appdata, uip_len);
  36   2              }
  37   1      
  38   1              RTL8019endPacketSend();
  39   1      }
  40          
  41          
  42          
  43          #if UIP_BUFSIZE > 255
              unsigned int RTL8019dev_poll(void)
              #else 
  46          unsigned char RTL8019dev_poll(void)
  47          #endif /* UIP_BUFSIZE > 255 */
  48          {
  49   1              unsigned int packetLength;
  50   1              
  51   1              packetLength = RTL8019beginPacketRetreive();
  52   1      
  53   1              // if there's no packet or an error - exit without ending the operation
  54   1              if( !packetLength )
C51 COMPILER V7.06   RTL8019DEV                                                            04/05/2006 12:13:02 PAGE 2   

  55   1                return 0;
  56   1      
  57   1              // drop anything too big for the buffer
  58   1              if( packetLength > UIP_BUFSIZE )
  59   1              {
  60   2                RTL8019endPacketRetreive();
  61   2            return 0;
  62   2              }
  63   1              
  64   1              // copy the packet data into the uIP packet buffer
  65   1              RTL8019retreivePacketData( uip_buf, packetLength );
  66   1              RTL8019endPacketRetreive();
  67   1                      
  68   1      #if UIP_BUFSIZE > 255
                      return packetLength;
              #else 
  71   1              return (unsigned char)packetLength;
  72   1      #endif /* UIP_BUFSIZE > 255 */
  73   1                      
  74   1      }
  75          
  76          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    146    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----       2
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)